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Summary of Contents for Daikin ARXF50A
- Page 1 Questo manuale d’istruzione è fornito da trovaprezzi.it. Scopri tutte le offerte per Daikin ARXF50A + ATXF50A o cerca il tuo prodotto tra le migliori offerte di Condizionatori e Deumidificatori Installer reference guide Daikin room air conditioner FTXP50M2V1B ATXF50A2V1B FTXP60M2V1B ATXF60A2V1B...
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Page 2: Table Of Contents
To connect optional accessories (wired user interface, central user interface, wireless adapter, etc.)..37 Finishing the indoor unit installation..........................37 6.6.1 To insulate the drain piping, refrigerant piping and interconnection cable ..........37 Installer reference guide FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Daikin room air conditioner 4P513661-8H – 2019.12... - Page 3 To perform a test run in winter season ......................42 9 Hand-over to the user 10 Disposal 11 Technical data 11.1 Wiring diagram................................45 11.1.1 Unified wiring diagram legend ........................45 12 Glossary FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
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Page 4: General Safety Precautions
Indicates a situation that could result in minor or moderate injury. NOTICE Indicates a situation that could result in equipment or property damage. INFORMATION Indicates useful tips or additional information. Symbols used on the unit: FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 5: For The Installer
Improper installation or attachment of equipment or accessories could result in electric shock, short-circuit, leaks, fire or other damage to the equipment. Only use accessories, optional equipment and spare parts made or approved by Daikin. WARNING Make sure installation, testing and applied materials comply with applicable legislation (on top of the instructions described in the Daikin documentation). -
Page 6: Installation Site
Do NOT use means to accelerate the defrosting process or to clean the equipment, other than those recommended by the manufacturer. ▪ Be aware that R32 refrigerant does NOT contain an odour. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... - Page 7 Joints made in installation between parts of refrigerant system shall be accessible for maintenance purposes. WARNING Make sure installation, servicing, maintenance and repair comply with instructions from Daikin and with applicable legislation (for example national gas regulation) and are executed only by authorised persons. Installation space requirements NOTICE ▪...
- Page 8 Then use the graph or table for… 1.8≤x<2.2 m Wall-mounted units ≥2.2 m Ceiling-mounted units 3 Use the graph or table to determine the minimum floor area. m (kg) 1.843 7.956 FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
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Page 9: Refrigerant
Excessive refrigerant concentrations in a closed room can lead to oxygen deficiency. ▪ Toxic gas may be produced if refrigerant gas comes into contact with fire. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... - Page 10 (i.e., the cylinder is marked with "Liquid filling siphon attached") A siphon tube is NOT present Charge with the cylinder upside down. ▪ Open refrigerant cylinders slowly. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
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Page 11: Brine
For the location of the terminals, see the wiring diagram. ▪ Do NOT touch electrical components with wet hands. ▪ Do NOT leave the unit unattended when the service cover is removed. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... - Page 12 Use an appropriate screwdriver for tightening the terminal screws. A screwdriver with a small head will damage the head and make proper tightening impossible. ▪ Over-tightening the terminal screws may break them. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
- Page 13 Running the product in reversed phase can break the compressor and other parts. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
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Page 14: About The Documentation
The original documentation is written in English. All other languages are translations. Technical engineering data ▪ A subset of the latest technical data is available on the regional Daikin website (publicly accessible). ▪ The full set of latest technical data is available on the Daikin Business Portal (authentication required). - Page 15 What to give and explain to the user Disposal How to dispose of the system Technical data Specifications of the system Glossary Definition of terms FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
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Page 16: About The Box
Prepare the path along which you want to bring the unit inside in advance. 3.2 Indoor unit INFORMATION The following figures are just examples and may NOT completely match your system layout. 3.2.1 To unpack the indoor unit FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 17: To Remove The Accessories From The Indoor Unit
Indoor unit fixing screw (M4×12L). Refer to "6.6.3 To fix the unit on the mounting plate" [ 38]. Dry battery AAA.LR03 (alkaline) for user interface User interface holder User interface Mounting plate FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 18: About The Unit
A safety device might stop the operation of the system if the unit runs outside its operation range. Condensation and water dripping might occur if the unit runs outside its operation range. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 19: Preparation
Depending on the radio waves, a distance of 3 metres may NOT be sufficient. ▪ Choose a location where the hot/cold air discharged from the unit or the operation noise, will NOT disturb anyone. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 20: Preparing Refrigerant Piping
Foreign materials inside pipes (including oils for fabrication) must be ≤30 mg/10 m. Refrigerant piping diameter Use the same diameters as the connections on the outdoor units: FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 21: Refrigerant Piping Insulation
5.4 Preparing electrical wiring 5.4.1 About preparing electrical wiring INFORMATION Also read the precautions and requirements in the "General safety precautions" chapter. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... - Page 22 Make electrical connections to the fixed wiring. ▪ All components procured on-site and all electrical construction MUST comply with the applicable legislation. WARNING ALWAYS use multicore cable for power supply cables. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
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Page 23: Installation
Result: The front panel shaft on 1 side will be disconnected. 3 Disconnect the front panel shaft on the other side in the same manner. Front panel shaft FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 24: To Re-Install The Front Panel
3 Open the electrical wiring box cover by pulling the protruding part on the top of the cover. 4 Unhook the tab on the bottom and remove the electrical wiring box cover. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 25: To Open The Service Cover
Position the end of tape measure at symbol " ". 4 Finish the installation by securing the mounting plate on the wall using M4×25L screws (field supply). FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 26: To Drill A Wall Hole
1 Bore a 65 mm large feed-through hole in the wall with a downward slope towards the outside. 2 Insert a wall embedded pipe into the hole. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 27: To Remove The Pipe Port Cover
Pipe length. Keep drain piping as short as possible. ▪ Pipe size. If drain hose extension or embedded drain piping is required, use appropriate parts that match the hose front end. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... - Page 28 To connect the piping on right side, right-back, or right-bottom INFORMATION The factory default is right-side piping. For left-side piping, remove the piping from the right side and install it on the left side. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
- Page 29 Insulation fixing screw Drain hose 4 Attach the drain hose to the refrigerant piping bottom side using adhesive vinyl tape. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
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Page 30: Connecting The Refrigerant Piping
Using the stop valves 6.4.2 Precautions when connecting the refrigerant piping INFORMATION Also read the precautions and requirements in the following chapters: ▪ General safety precautions ▪ Preparation FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 31: Guidelines When Connecting The Refrigerant Piping
Coat the flare inner surface with ether oil or ester oil when connecting a flare nut. Tighten 3 or 4 turns by hand, before tightening firmly. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 32: Pipe Bending Guidelines
3 Remove the flare nut from the stop valve and put the flare nut on the pipe. 4 Flare the pipe. Set exactly at the position as shown in the following figure. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 33: To Connect The Refrigerant Piping To The Indoor Unit
Connecting the electrical wiring to the outdoor unit. Connecting the electrical wiring to the indoor unit. Connecting the main power supply. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 34: Precautions When Connecting The Electrical Wiring
Place the round crimp-style terminal on the wire up to the covered part and fasten the terminal with the appropriate tool. Stranded conductor wire Round crimp-style terminal ▪ Use the following methods for installing wires: FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 35: Specifications Of Standard Wiring Components
1 Set the indoor unit on the mounting plate hooks. Use the " " marks as a guide. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... - Page 36 9 Pull the wires to make sure that they are securely attached, then retain the wires with the wire retainer. 10 Shape the wires so that the service cover fits securely, then close the service cover. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
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Page 37: To Connect Optional Accessories (Wired User Interface, Central User Interface, Wireless Adapter, Etc.)
Overlap at least half the width of the tape with each turn. 2× Drain hose Interconnection cable Mounting plate (accessory) Refrigerant piping Indoor unit fixing screw M4×12L (accessory) Bottom frame FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 38: To Pass The Pipes Through The Wall Hole
3 Press the bottom edge of the indoor unit with both hands until it is firmly caught by the mounting plate hooks. 4 Secure the indoor unit to the mounting plate using 2 indoor unit fixing screws M4×12L (accessory). FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 39: Configuration
1 minute before turning the power supply back on. 4 Press simultaneously: Model Buttons FTXP FTXF 5 Press: Model Button FTXP FTXF 6 Select: Model Symbol FTXP FTXF 7 Press: Model Button FTXP FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... - Page 40 9 When the setting is complete, press: Model Button FTXP Keep pressed for about 5 seconds. FTXF Result: The user interface will return to the previous screen. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
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Page 41: Commissioning
The correct pipe size is installed and the pipes are properly insulated. The stop valves (gas and liquid) on the outdoor unit are fully open. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 42: To Perform A Test Run
Some of the functions CANNOT be used in the test run operation mode. If a power failure occurs during operation, the system automatically restarts immediately after power is restored. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 43: Hand-Over To The User
Explain the user how to properly operate the system and what to do in case of problems. ▪ Show the user what to do for the maintenance of the unit. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 44: Disposal
MUST comply with applicable legislation. Units MUST be treated at a specialised treatment facility for reuse, recycling and recovery. FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12... -
Page 45: Technical Data
Technical data 11 Technical data ▪ A subset of the latest technical data is available on the regional Daikin website (publicly accessible). ▪ The full set of latest technical data is available on the Daikin Business Portal (authentication required). 11.1 Wiring diagram The wiring diagram is delivered with the unit, located inside of the outdoor unit (bottom side of the top plate). - Page 46 Printed circuit board Power module Switching power supply PTC* PTC thermistor Insulated gate bipolar transistor (IGBT) Q*DI Earth leak circuit breaker Overload protector Thermo switch FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
- Page 47 Diode bridge Wireless remote controller Terminal Terminal strip (block) Electronic expansion valve coil Y*R, Y*S Reversing solenoid valve coil Ferrite core ZF, Z*F Noise filter FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B Installer reference guide Daikin room air conditioner 4P513661-8H – 2019.12...
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Page 48: Glossary
Optional equipment Equipment made or approved by Daikin that can be combined with the product according to the instructions in the accompanying documentation. Field supply Equipment NOT made by Daikin that can be combined with the product according to the instructions in the accompanying documentation. - Page 52 4P513661-8H 2019.12 Verantwortung für Energie und Umwelt...